Adding and Subtracting Fractions

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Convert the mixed fraction to a improper fraction.

• 27 /7
• 21 /7
• 31 /7
• 41/7

Tags

CCSS.4.NF.A.1

15/7= 

• 1 3/7 
• 2 1/7
• 1/7 
• 3 3/7 

Tags

CCSS.5.NF.B.3

5/12 + 1/3

• 6/12

• 9/12

• 6/15

• 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

17  1/6 - 3  2/3

• 14  3/6
• 13  1/3
• 13  5/6
• 13  1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

13 -  10  3/5

• 3  3/5
• 3  2/5
• 2  2/5
• 2  1/5

Tags

CCSS.7.NS.A.1C

2  2/3 + 9  4/5=
Reduce if needed.

• 12  7/15
• 11  22/15
• 9  1/3
• 5  1/2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5  1/2 + 6  2/3=
Reduce if needed.

• 11  7/6
• 10  1/6
• 12  1/6
• 9  3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 5 1/1 = 6
• 5 1/12
• 4 11/12
• 5 11/12

Tags

CCSS.7.NS.A.1C

• 4  2/3
• 3  4/5
• 5  2/7
• 5  1/6

Tags

CCSS.7.NS.A.1C